INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE
Detected when CAN data is not received from A/C CM.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc b2223 gerda malfunction
Dtc u0327 software incompatibility with vehicle security control moduleRemoval
GLASS/WINDOWS/MIRRORS > Rear Gate GlassREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Remove the roof spoiler. (Crosstrek model) Roof Spoiler > REMOVAL">3. Remove the trim panel - rear gate and the motor assembly - rear wiper. Rear Wiper Motor > REMOVAL" ...
Power saving function
The Subaru Ascent includes an intelligent power-saving feature designed to protect
both the vehicle battery and the access key fob battery by automatically disabling
the keyless access system under certain conditions.
When the Subaru Ascent keyless access system has not been used for two wee ...
Battery drainage prevention function
If a door or the rear gate is not completely
closed, the interior lights will remain
illuminated as a result. However, several
lights are automatically turned off by the
battery drainage prevention function to
prevent the battery from discharging. The
following interior lights are affected by ...